Action of an intermittent beam of radian
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John Tyndall
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Article
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1881
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Elsevier Science
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English
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## 297 to speak, on a metal disc of iridio-platinum, heating it to redness. It was shown with this tube that the direction of the atoms could be deflected by a magnet. The experiments were as beautiful as they were instructive. ## ACTION OF AN INTERMITTENT BEAM OF RADIANT HEAT UPON GASEOUS MATT